| 摘要 |
An electric spindle holder slide (200) for a high-speed machine tool of the kind which forms a sealed chamber (300) defined between the surfaces thereof that contact the electric spindle (100), and two ring-shaped seals arranged between the contact surfaces to enable the spindle to be filled with oil. Said slide (200) consists of three inwardly projecting shoulders (210, 220, 230) forming rings. The first outer shoulder (210) at the inlet of the slide (200) defines a greater opening diameter than the two other shoulders, i.e. the intermediate (220) and inner (230) shoulders. Said slide may be used in high-speed machine tools. |
